How severe is CVE-2013-3307?

CVE-2013-3307 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2013-3307 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2013-3307?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2013-3307 have an EU (EUVD) identifier?

Yes. CVE-2013-3307 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2013-3243.

When was CVE-2013-3307 published?

CVE-2013-3307 was published on 2025-07-11 and last updated on 2026-06-16.

CVE-2013-3307

CVE-2013-3307 is a high-severity vulnerability with a CVSS 3.x base score of 8.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 8.3)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2013-3243
Weakness: CWE-78
Published: 2025-07-11
Last modified: 2026-06-16

Description

Linksys E1000 devices through 2.1.02, E1200 devices before 2.0.05, and E3200 devices through 1.0.04 allow OS command injection via shell metacharacters in the apply.cgi ping_ip parameter on TCP port 52000.

Frequently asked questions

What is CVE-2013-3307?: Linksys E1000 devices through 2.1.02, E1200 devices before 2.0.05, and E3200 devices through 1.0.04 allow OS command injection via shell metacharacters in the apply.cgi ping_ip parameter on TCP port 52000.
How severe is CVE-2013-3307?: CVE-2013-3307 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2013-3307 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2013-3307?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2013-3307 have an EU (EUVD) identifier?: Yes. CVE-2013-3307 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2013-3243.
When was CVE-2013-3307 published?: CVE-2013-3307 was published on 2025-07-11 and last updated on 2026-06-16.

References

https://web.archive.org/web/20140421001918/https://www.trustwave.com/spiderlabs/advisories/TWSL2013-008.txt

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